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Recombinant Human EDAR Fc Chimera Protein, CF

Bio-Techne includes R&D Systems | Catalog # 157-ER

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157-ER-100

Key Product Details

Source

NS0

Accession #

Structure / Form

Disulfide-linked homodimer

Conjugate

Unconjugated

Applications

Binding Activity

Product Specifications

Source

Mouse myeloma cell line, NS0-derived human EDAR protein
Human Ectodermal Dysplasia Receptor

 (Glu27 - Ile189)
Accession # Q9UNE0

DIEGRMD Human IgG1
(Pro100 - Lys330)
N-terminus C-terminus

Purity

>90%, by SDS-PAGE under reducing conditions and visualized by silver stain.

Endotoxin Level

<0.10 EU per 1 μg of the protein by the LAL method.

N-terminal Sequence Analysis

Glu27

Predicted Molecular Mass

44.3 kDa (monomer)

SDS-PAGE

55-60 kDa, reducing conditions

Activity

Measured by the ability of the immobilized rhEDAR/Fc Chimera to bind biotinylated rhEDA-A1/His in a functional ELISA.
Optimal dilutions should be determined by each laboratory for each application.

Formulation, Preparation and Storage

157-ER
Formulation Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution
Reconstitute at 100 μg/mL in sterile PBS.

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Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: EDAR

EDAR is a type I transmembrane protein which is a member of the TNF Receptor Superfamily (TNFRSF). The extracellular domain contains 14 cysteine residues, six of which approximate the TNFRSF cysteine-rich region; the cytoplasmic domain contains a region with homology to the death domains found in other TNFRSF members. Human EDAR is a 488 amino acid (aa) protein with a predicted 26 aa signal, a 163 aa extracellular domain, a 22 aa transmembrane domain, and a 277 aa cytoplasmic domain. The human and mouse EDAR homologs share 91% identity. Within the TNFRSF, EDAR shares the highest homologies with XEDAR and TNFRSF19/TROY. EDA-A1 is the EDAR ligand. EDA and EDAR have been associated with hypohidrotic ectodermal dysplasia (HED). HED is characterized by abnormalities in hair, teeth and eccrine sweat gland morphogenesis. HED was initially found to associate with two gene loci, tabby and downless. Tabby was later identified as the gene for EDA and downless as the autosomal EDAR gene. EDA has two splice variants, EDA-A1 and EDA-A2, which differ by only two amino acids. Despite this minor difference, the EDA isoforms display strong receptor specificity. EDA-A1 only binds EDAR, whereas EDA-A2 binds to XEDAR, an X-linked TNFRSF member with high homology to EDAR. Mutations in EDA, EDAR and XEDAR have been associated with HED.

References

  1. Headon, D.J. and P.A. Overbeek (1999) Nat.Genet. 22:370.
  2. Kumar, A. et al. (2000) J. Biol. Chem. 276:2668.
  3. Monreal, A.W. et al. (1999) Nat. Genet. 22:366.
  4. Schneider, P. et al. (2001) J. Biol. Chem. 276:18819.
  5. Srivastava, A.K. et al. (1997) Proc. Natl. Acad. Sci. USA 94:13069.
  6. Yan, M. et al. (2000) Science 290:523.

Long Name

Ectodysplasin Receptor

Alternate Names

Anhidrotic ectodysplasin receptor 1, DLED3, Ectodermal dysplasia receptor, ectodysplasin 1, anhidrotic receptor, ectodysplasin A receptor, Ectodysplasin-A receptor, ED1R, ED5, EDA1R, EDA3EDA-A1 receptor, EDA-A1R, Edar, FLJ94390, HRM1, mouse, homolog of, tumor necrosis factor receptor superfamily member EDAR

Entrez Gene IDs

10913 (Human); 13608 (Mouse); 102120238 (Cynomolgus Monkey)

Gene Symbol

EDAR

UniProt

Additional EDAR Products

Product Documents for Recombinant Human EDAR Fc Chimera Protein, CF

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Recombinant Human EDAR Fc Chimera Protein, CF

For research use only

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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